Molecular data highlight hybridization in squirrel monkeys (Saimiri, Cebidae)



Título del documento: Molecular data highlight hybridization in squirrel monkeys (Saimiri, Cebidae)
Revista: Genetics and molecular biology
Base de datos: PERIÓDICA
Número de sistema: 000401280
ISSN: 1415-4757
Autors: 1
1
1
1
Institucions: 1Universidade Federal do Para, Campus Universitario de Braganca, Braganca, Para. Brasil
Any:
Període: Dic
Volum: 39
Número: 4
Paginació: 539-546
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Hybridization has been reported increasingly frequently in recent years, fueling the debate on its role in the evolutionary history of species. Some studies have shown that hybridization is very common in captive New World primates, and hybrid offspring have phenotypes and physiological responses distinct from those of the "pure" parents, due to gene introgression. Here we used the TA15 Alu insertion to investigate hybridization in the genus Saimiri. Our results indicate the hybridization of Saimiri boliviensis peruviensis with S. sciureus macrodon, and S. b. boliviensis with S. ustus. Unexpectedly, some hybrids of both S. boliviensis peruviensis and S. b. boliviensis were homozygous for the absence of the insertion, which indicates that the hybrids were fertile
Disciplines Biología
Paraules clau: Genética,
Mamíferos,
Mono ardilla,
Hibridación genética,
Cebidae
Keyword: Biology,
Genetics,
Mammals,
Squirrel monkey,
Genetic hybridation,
Cebidae
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